they are light, heat, food, and batteries
Some people use sunlight for solar powered items, tanning, and energy.
Egyptians were some of the first people to use sails to capture the wind's energy.
People can use hydroelectric energy for almost anything. People use it for their cars, and some for things such as hairdryers, People tend to use it for electricity.
In fact : no one. Some people do use cleaner energy than others, but that just means that you must define your terms.
Some people use solar energy to power lights, there are also some solar powered calculators
Use solar panels, keep lights off, etc.
66,987,417,86 people use solar energy
All people use mechanical energy.
Solar energy could be used by more people if electronic devices that a lot of households use- like computers, TV's, iPods, radios, etc.- require to be used by solar energy. A really great way that people could use more solar energy is if more cars use solar power. If some people go around showing people the great ways that solar energy can save the Earth, it might also have more people use solar energy. solar energy can also be used for things in plug sockets.
It is so because then they could use thermal energy
People use energy when they walk, talk, blink or maybe just even move a decimeter.
The geothermal energy can be used for production of elctricity as so called steam power stations.